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CL-2
Refrigeration System Check
1. ALL SERVICE VALVES ARE OPEN.
YES
NO
2. ONLY BLEED TXV(S) ARE INSTALLED.
YES
NO
3. ALL PIPING IS CONNECTED PROPERLY.
YES
NO
4. FILTER DRIERS AND SIGHT GLASSES ARE INSTALLED NEAR THE TXV(S).
YES
NO
5. THE SYSTEM HAS BEEN EVACUATED.
YES
NO
6. THE SYSTEM HAS BEEN CHARGED WITH THE APPROPRIATE INITIAL CHARGE.
YES
NO
7. EVAPORATOR FANS ARE TURNING IN THE CORRECT DIRECTION.
YES
NO
8. EVAPORATOR FAN STATUS SWITCH IS OPERATIONAL.
YES
NO
9. CRANKCASE HEATERS ARE OPERATIONAL AND HAVE BEEN ENERGIZED TO
REMOVE ANY LIQUID FROM THE COMPRESSORS.
YES
NO
10. WATER HAS BEEN PLACED IN DRAIN PAN TO CONFIRM PROPER DRAINAGE.
YES
NO
11. THE PROPER FILTERS HAVE BEEN INSTALLED.
YES
NO
12. THE FAN AND MOTOR PULLEYS OF THE INDOOR FAN HAVE BEEN CHAECKED
FOR PROPER ALIGNMENT
YES
NO
13. THE INDOOR FAN BELTS HAVE THE PROPER TENSION.
YES
NO
14. THE CORRECT FAN ROTATION ON BOTH INDOOR AND OUTDOOR UNITS
HAS BEEND VERIFIED.
YES
NO
15. THE LIQUID SOLENOID VALVES, IF INSTALLED, ARE NEAR THE EVAPORATOR.
YES
NO
16. THE PIPING HAS BEEN CHECKED FOR LEAKS WITH A LEAK DETECTOR.
YES
NO
LOCATE, REPAIR, AND REPORT ANY LEAKS________________________________________________
17. OIL IS VISABLE APPROXIMATELY
1
/
2
WAY IN THE SIGHT GLASS(ES)
OF THE COMPRESSOR.
YES
NO
RECORD THE OIL LEVEL(S) ______________________________________________________________
III. Unit Start-Up
1. COMPRESSOR OIL LEVEL IS CORRECT.
YES
NO
2. VERIFY COMPRESSOR MOUNTING BOLT TORQUE IS 10-14 FT-LB. (13.5-18.9 N-M).
YES
NO
3. LEAK CHECK UNIT. LOCATE, REPAIR AND REPORT ANY REFRIGERANT LEAKS.
YES
NO
4. VOLTAGE IS WITHIN UNIT NAMEPLATE RANGE.
YES
NO
5. CONTROL TRANSFORMER PRIMARY CONNECTION SET FOR PROPER VOLTAGE.
YES
NO
6. CONTROL TRANSFORMER SECONDARY VOLTAGE =
v
7. CHECK VOLTAGE IMBALANCE:
A-B
A-C
B-C
AVERAGE VOLTAGE =
(A-B + A-C + B-C)/3
MAXIMUM DEVIATION FROM AVERAGE VOLTAGE =
VOLTAGE IMBALANCE = ____________% (MAX. DEVIATION/AVERAGE VOLTAGE) X 100
VOLTAGE IMBALANCE LESS THAN 2%.
YES
NO
(DO NOT START UNIT IF VOLTAGE IMBALANCE IS GREATER THAN 2%.
CONTACT LOCAL UTILITY FOR ASSISTANCE.)
8. VERIFY EVAPORATOR FAN CFM.
YES
NO
Summary of Contents for GEMINI SELECT 38APD025
Page 6: ...6 Fig 4 Power Wiring Schematic 38APS APD025 030...
Page 7: ...7 Fig 5 Power Wiring Schematic 38APS040 050...
Page 8: ...8 Fig 6 Power Wiring Schematic 38APD040 060...
Page 9: ...9 Fig 7 Power Wiring Schematic 38APD070 100...
Page 10: ...10 Fig 8 Control Wiring Schematic 38APS025 050...
Page 11: ...11 Fig 9 Control Wiring Schematic 38APD025 060...
Page 12: ...12 Fig 10 Control Wiring Schematic 38APD070 100...
Page 85: ......